Joanie Loves Chachi

Faced with work to do for other classes, Joanie asks Mario to type her 30-page history paper for her. After he finishes it, Mario accidentally burns it on the kitchen stove. When her teacher hands back the graded papers, he notes that Joanie's and another student's are exactly the same. Meanwhile, Louisa gets an ugly couch, but Al can't bring himself to tell her.